Just when you were finally pulling the last splinters of Carly Rae Jepsen's "Call Me Maybe" from your brain crevasses, she comes out with another song sure to embed itself so deep in your head, it may never come out. Here's "Good Time," the 26-year-old singer's collaboration with Owl City (A.K.A. Minnesota electronic musician Adam Young, A.K.A. Fake Postal Service).